Mon Jun 8 12:15:52 1998 Alan Modra <alan@spri.levels.unisa.edu.au>

Mon Jun  8 12:15:52 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>

	* i386.h (REPNE): Rename to REPNE_PREFIX_OPCODE.
	(REPE): Rename to REPE_PREFIX_OPCODE.
	(i386_regtab_end): Remove.
	(i386_prefixtab, i386_prefixtab_end): Remove.
	(i386_optab): Use NULL as sentinel rather than "" to suit rewrite
	of md_begin.
	(MAX_OPCODE_SIZE): Define.
	(i386_optab_end): Remove.
	(sl_Suf): Define.
	(sl_FP): Use sl_Suf.

	* i386.h (i386_optab): Allow 16 bit displacement for `mov
	mem,acc'.  Combine 16 and 32 bit forms of various insns.  Allow 16
	bit form of ljmp.  Add IsPrefix modifier to prefixes.  Add addr32,
	data32, dword, and adword prefixes.
	(i386_regtab): Add BaseIndex modifier to valid 16 bit base/index
	regs.